公开(公告)号：US5992262A

公开(公告)日：1999-11-30

申请号：US78203

申请日：1998-05-14

申请人： Jack K. Braine ,  Donald Russell Whitenight ,  Randall D. Kern ,  Darryl T. Leeds

发明人： Jack K. Braine ,  Donald Russell Whitenight ,  Randall D. Kern ,  Darryl T. Leeds

IPC分类号： B60K23/00 ,  F16H59/06 ,  F16H59/08 ,  F16H61/42 ,  F16H61/439 ,  G05G5/05 ,  F16H61/40 ,  G05G1/14

CPC分类号： F16H61/439 ,  B60K23/00 ,  F16H59/06 ,  F16H61/42 ,  F16H2059/0234 ,  F16H2059/088 ,  Y10T74/20055 ,  Y10T74/20189 ,  Y10T74/20888

摘要： The disclosure relates to a self-centering and dampening hydrostatic transmission linkage. The invention consists of a pivot link that is pivotally attached to an isolator plate. Connecting the isolator plate to the pivot link is a centering damper. An upper rocker arm and lower rocker arm connect the pivot link to the hydrostatic transmission system control pedal. The pivot link also has a hydrostatic transmission adjustment rod and an aperture. The movement of the pedal controls the movement of the rod which adjust the tractor transmission for either forward or rearward travel. When a no force is placed on the pedal, the centering damper moves the aperture into contact with an adjustable spring steel detent. This ensures that the tractor transmission will remain in neutral. The pedal is designed with a foot rest and two elongated pads. This allows the operator flexibility when using the tractor for a variety of farm operations.

摘要翻译： 本公开涉及一种自定心和阻尼静液压传动联动装置。 本发明包括枢转连接到隔离板的枢轴连杆。 将隔离板连接到枢轴连接件是定心阻尼器。 上摇臂和下摇臂将枢轴连杆连接到静液传动系统控制踏板。 枢轴连杆还具有静液传动调节杆和孔。 踏板的运动控制杆的运动，其可以向前或向后行进调整拖拉机传动。 当踏板上没有施加力时，定心阻尼器将孔与可调弹簧钢制动器接触。 这确保了拖拉机传动将保持中立。 踏板设计有脚踏板和两个细长垫。 这允许操作员在使用拖拉机进行各种农场操作时的灵活性。